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Chapter 3
Avaya P334T-ML User’s Guide 11
Installation
Installing and Removing a SFF/SFP GBIC Transceiver
Caution: Use only 3.3V Avaya-authorized SFF/SFP GBIC transceivers.
Use only SFF/SFP GBIC transceivers that use Serial Identification.
The SFF/SFP GBIC transceiver is fastened using a snap-in clip.
To Install the SFF/SFP GBIC transceiver:
• Insert the transceiver (take care to insert it the right way up) until it clicks in
place.
To Remove the SFF/SFP GBIC transceiver:
1 Press the clip on the bottom side of the transceiver.
2 Pull the transceiver out.
Specifications
LX Transceiver
A 9 μm or 10 μm single-mode fiber (SMF) cable may be connected to a 1000Base-LX
SFF/SFP GBIC port. The maximum length is 10 km (32,808 ft).
A 50 μm or 62.5 μm multimode (MMF) fiber cable may be connected to a 1000Base-
LX SFF/SFP GBIC port. The maximum length is 550 m (1,804 ft.) for
50 μm and 62.5 μm cable.
The LX transceiver has a Wavelength of 1300 nm, Transmission Rate of 1.25 Gbps,
Input Voltage of 3.3V, and Maximum Output Wattage of -3 dBm.
SX Transceiver
A 50 μm or 62.5 μm multimode (MMF) fiber cable may be connected to a
1000Base-SX SFF/SFP GBIC port. The maximum length is 500 m (1,640 ft.) for
50 μm and 220 m (722 ft.) for 62.5 μm cable.
The SX transceiver has a Wavelength of 850 nm, Transmission Rate of 1.25 Gbps,
Input Voltage of 3.3V, and Maximum Output Wattage of -4 dBm.